1 3 5 4 2 5 mins ASJJF DUMAU INTERNATIONAL JIU JITSU CHAMPIONSHIP 2020 (?16?????????????????????????) Male White Adult Open Heavy 76.0Kg~ 5 1 / 1 Mamoru Hashimoto Impacto Japan B.j.j JPN Mamoru Hashimoto Impacto Japan B.j.j JPN Jamie Ovia Tokai Bjj TUV Jamie Ovia Tokai Bjj TUV Masamitsu Kobayashi Impacto Japan B.j.j JPN Masamitsu Kobayashi Impacto Japan B.j.j JPN Hashimoto Brandon Jaws Jiu-jitsu JPN Takuya Kuramoto Impacto Japan B.j.j JPN